SOA-C02 Domain 2: Reliability and Business Continuity

During peak traffic, the platform team must restore objects deleted from S3 accidentally. What should they do FIRST? restore objects deleted from S3 accidentally.

Multiple choice — select one answer

Answer choices

  1. a. EC2 Auto Scaling policies
  2. b. S3 versioning and MFA Delete
  3. c. Route 53 health checks and failover routing
  4. d. Elastic Load Balancing across AZs

Architectural breakdown & explanation

Versioning retains prior object versions.

Correct answer(s): b. S3 versioning and MFA Delete

Exam domain: Domain 2: Reliability and Business Continuity (22% weight on the official guide).

Official documentation & study links

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